No, Dad, you mean "xenophobia". Xylophobia would be the fear of xylophones.

LISA SIMPSON, The Simpsons, "Coming to Homerica" (2009)

After months, all bridges have been reopened. Bone County, Tierra Robada, and Las Venturas County are now linked up with the rest of the state. Locals celebrated by mass outbreaks of xenophobia and inbreeding.

LIANNE FORGET-TALK RADIO, Grand Theft Auto: San Andreas (2004)

Sure, I've been called a xenophobe. But the truth is, I'm not. I honestly just feel that America is the best country and the other countries aren't as good. That used to be called patriotism.